Dr Gary A Gwertzman, MD - Medicare Vascular Surgery in Brooklyn, NY

Dr Gary A Gwertzman, MD is a medicare enrolled "Surgery - Vascular Surgery" physician in Brooklyn, New York. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1991 and has 33 years of diverse experience with area of expertise as Vascular Surgery. He is a member of the group practice Icahn School Of Medicine At Mount Sinai and his current practice location is 450 Clarkson Ave, Suite H, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 270-1035.

Dr Gary A Gwertzman is licensed to practice in New York (license number 193557-1) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1871571679.

Contact Information

Dr Gary A Gwertzman, MD
450 Clarkson Ave, Suite H,
Brooklyn, NY 11203-2056
(718) 270-1035
(718) 270-2826

Map and Direction




Physician's Profile

Full NameDr Gary A Gwertzman
GenderMale
SpecialityVascular Surgery
Experience33 Years
Location450 Clarkson Ave, Brooklyn, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gary A Gwertzman attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1991
  NPI Data:
  • NPI Number: 1871571679
  • Provider Enumeration Date: 01/03/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2860404522
  • Enrollment ID: I20060620000154

Medical Identifiers

Medical identifiers for Dr Gary A Gwertzman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871571679NPI-NPPES
O1441501MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0129XSurgery - Vascular Surgery 193557-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Sinai Beth IsraelNew york, NYHospital
Mount Sinai HospitalNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Icahn School Of Medicine At Mount Sinai22646910702339

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gary A Gwertzman allows following entities to bill medicare on his behalf.
Entity NameBimc Faculty Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548594203
PECOS PAC ID: 5799888392
Enrollment ID: O20070320000596
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770823551
PECOS PAC ID: 2264691070
Enrollment ID: O20131220001018
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104295716
PECOS PAC ID: 4486955267
Enrollment ID: O20151221001450

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gary A Gwertzman is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gary A Gwertzman, MD
450 Clarkson Ave, Box 1262,
Brooklyn, NY 11203-2056

Ph: (718) 270-8867
Dr Gary A Gwertzman, MD
450 Clarkson Ave, Suite H,
Brooklyn, NY 11203-2056

Ph: (718) 270-1035

Reviews and Comments


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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